CN1672415A - Multi-user profile generation - Google Patents
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- CN1672415A CN1672415A CNA028119037A CN02811903A CN1672415A CN 1672415 A CN1672415 A CN 1672415A CN A028119037 A CNA028119037 A CN A028119037A CN 02811903 A CN02811903 A CN 02811903A CN 1672415 A CN1672415 A CN 1672415A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/441—Acquiring end-user identification, e.g. using personal code sent by the remote control or by inserting a card
- H04N21/4415—Acquiring end-user identification, e.g. using personal code sent by the remote control or by inserting a card using biometric characteristics of the user, e.g. by voice recognition or fingerprint scanning
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H60/00—Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems
- H04H60/35—Arrangements for identifying or recognising characteristics with a direct linkage to broadcast information or to broadcast space-time, e.g. for identifying broadcast stations or for identifying users
- H04H60/46—Arrangements for identifying or recognising characteristics with a direct linkage to broadcast information or to broadcast space-time, e.g. for identifying broadcast stations or for identifying users for recognising users' preferences
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/422—Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS]
- H04N21/4223—Cameras
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/45—Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
- H04N21/466—Learning process for intelligent management, e.g. learning user preferences for recommending movies
- H04N21/4661—Deriving a combined profile for a plurality of end-users of the same client, e.g. for family members within a home
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/45—Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
- H04N21/466—Learning process for intelligent management, e.g. learning user preferences for recommending movies
- H04N21/4668—Learning process for intelligent management, e.g. learning user preferences for recommending movies for recommending content, e.g. movies
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/16—Analogue secrecy systems; Analogue subscription systems
- H04N7/162—Authorising the user terminal, e.g. by paying; Registering the use of a subscription channel, e.g. billing
- H04N7/163—Authorising the user terminal, e.g. by paying; Registering the use of a subscription channel, e.g. billing by receiver means only
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Databases & Information Systems (AREA)
- Computer Security & Cryptography (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- General Health & Medical Sciences (AREA)
- Human Computer Interaction (AREA)
- Theoretical Computer Science (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Abstract
A system, method, and article of manufacture suitable for automatically generating recommendations of a set of entertainment options from a larger set of entertainment options based on user preferences for those options. In particular, the present invention relates to the field of automatically generating recommendations for viewing television programs based on past viewing patterns and preferences of a plurality of television viewers, all of whom do not need to be physically present in front of the television. The present invention creates a composite user profile based on individual profiles for each user detected who is to be used in the composite user profile, some of whom need not be present in front of the television. Each user's preferences may be weighted the same as each other user's or users may have differing weights assigned to their preferences.
Description
The present invention relates to produce the technical field of the content recommendation of set of option for the selection of content, relate in particular to the technical field that the content choice of those options was produced the content recommendation of set of option according to user's past according to the user.The present invention be more particularly directed to automatically produce according to the watching scheme and selection of a plurality of televiewers the technology of the content recommendation that is used to watch TV programme, all spectators do not need to appear in person this TV front.
The spectators of TV programme are usually from more than selecting a program of watching several at least TV programme, sometimes even have a hundreds of this selection.In addition, spectators usually have them and generally like and favourite TV programme.
Along with the increase that program is selected, many methods have been advised about the content information that broadcast items is provided.For example authorize people's such as Kwoh United States Patent (USP) 6115057, given advice the technology of extracting audience rating data from a program image section, this audience rating data is represented the rating level of this program image section.
Authorize people's such as Herz United States Patent (USP) 6020883 and given advice the method that generates the clients configuring file that is used for the recipient, described that the significance level of some characteristic of broadcast program is offered the used technology of each client.Calculate an agreement matrix from these configuration files, realize attractive program is offered each recipient according to its configuration file.
Authorize people's such as Amano United States Patent (USP) 5585865 and given advice the technology that receives the TV signal that comprises type codes.But No. 5585865 United States Patent (USP)s of Amano are given advice at whole receive channels and are compared broadcasting the type codes of type codes with an input, if there is a program that mates with type codes, then be tuned to that channel.This patent also given advice be tuned to have a technology of the channel of in the past the highest receive frequency record.
Authorize people's such as Williams United States Patent (USP) 5945988 and given advice a kind of method and apparatus, be used for automatically determining and dynamically upgrading user's selection at an entertainment systems.This patent allows a plurality of system users, and the automatic detection to the system user of current this entertainment systems of use is provided.
But, not do not set up sign in the prior art and use these users' selection and produce giving advice or advising of a composite user profile for the more than one spectators in the front of a TV or other entertainment systems or a viewing areas within a certain distance.Such system is not given advice or advised to prior art: detect a plurality of users automatically, and determine the program that will recommend or show so that use a composite user profile further to satisfy or surpass the audience ratings of a TV programme according to the program that sends in a time frame.Prior art is not given advice yet or is advised: only recommend from the option of those high television ratings of whole personal configuration files receptions.
And prior art is not given advice or is advised selecting according to changeable user, automatically produces the technology of watching recommendation according to the predetermined weight coefficient that is provided with by the user at least in part.
The present invention includes system, method and a product, be suitable for according to being present in predetermined user's selection of watching one or more user in zone, the recommendation that from the bigger combination of available entertainment options, automatically produces one group of best entertainment options.In a most preferred embodiment, the present invention relates to automatically produce the recommendations that is used to watch TV programme according to the watching scheme and selection of a plurality of televiewer past, all spectators do not need to appear in person the front of this TV.The present invention is according to creating this composite user profile at the personal configuration file that will use each user in a composite user profile that detects.Can adopt distinct methods to create this composite user profile.With for example but the mode of not limiting to, each user's selection can with other mutually the same ground of user weighting, or some users can have and are different from the weighting that is assigned to its selection.
From following description, appending claims and accompanying drawing, these and other feature of the present invention, aspect and advantage will become very obvious, wherein:
Fig. 1 is that of most preferred embodiment of the present invention summarizes perspective diagram; And
Fig. 2 is the flow chart of an exemplary method of the present invention.
In general, if an object is described to realize that with software then it can be realized well with hardware equally in this specification.
With reference to figure 1, the present invention is suitable for a for example entertainment systems 20 uses of TV 20a.But entertainment systems 20 can comprise broadcast receiver, other audio entertain mem broadcasting and non-broadcast acoustic image entertainment systems, for example cable or satellite or dvd system etc.Entertainment systems 20 comprises permanent data storage 30, and for example hard disk drive or nonvolatile ram (NVRAM) can be stored each user-selected number according to being used to reach corresponding to a plurality of entertainment systems users, blanketly herein is numeral " 40 ".The user selects also to comprise each user's 40 the history of watching." watch history " as used herein and mean user 40 one of the previous entertainment options of selecting on the preset time frame to add up.In a most preferred embodiment, system of the present invention can suppose, when user 40 selected a concrete entertainment options, user 40 liked this option and wishes that this system recommend similar entertainment options in future.
Each user profile can comprise a selection of watching history and user 40.In addition, for example but does not say restrictedly that the user 40 with suitable access right can be allowed to revise its configuration file, from classifying, one group of preset selection selects.These classification can comprise preferential entertainment options, for example the type of music or television program type.In addition, user 40 can select, watch the order of any assembled arrangement entertainment options of the moment of selection, the selection of combination etc. or these contents by the user.As used herein " combination selection " mean a group selection, about how to operate consider may be in a user's who watches other users 40 that zone 11 exists selection.For example, a given young adult 40a who has child 40c may be less than the strong selection for children's cartoon program, if but in watching zone 11, there is three years old child 40c, then may have a very high configuration file of children's cartoon program viewing rate and select.
" sure " program that can be considered to a user 40 in an audience ratings threshold value or the entertainment options that is higher than this threshold value.Correspondingly, the entertainment options that is not higher than an audience ratings threshold value can be considered to " negating " program of a user 40.A given user 40 watches history, and system of the present invention for example produces one group of entertainment options of negating by an availability database of whole entertainment options of taking a sample, and wherein this database is the type that the those of ordinary skill of software programming technique is familiar with.
In one exemplary embodiment, the present invention uses even random distribution to produce the entertainment options that this negates.In the mode of giving an example but not limiting to, this illustrative methods selects each entertainment options as the entertainment options that is not set to sure entertainment options of the user 40 in this database from a database of all available entertainment options.In addition, for example by a preset time frame, within a week of counting from some day, can limit the generation of the setting negating of entertainment options.
In addition, can use an adaptive technique, such as the adaptive technique of March 28 calendar year 2001 by 09/819286 disclosed being entitled as of U.S. Patent application " An Adaptive SamplingTechnique for Selecting Negative Examples for ArtificialIntelligence Applications " of people such as Gutta submission.The adaptive sampling technology is extracted more approaching this sure entertainment options of entertainment options, and use is implicit, explicit and feedback technique produces the recommendation that is used for difference user 40.Implicit techniques comprises makes a system notice which kind of entertainment options has the attraction to each user 40, for example each user content of watching or listening to; Catch user 40 entertainment options option selection scheme; And according to the scheme option recommend entertainment options of catching.Use therein " catching " with for example but the mode of not limiting to is included in the user profile that is used for user 40, for example in user 40 the data storing predetermined in the history of watching.Explicit techniques comprises that making user 40 specify watches selection, uses the selection of this appointment that entertainment options is recommended a user 40 then.The third technology comprises that the system that makes draws concrete feedback from user 40, then according to recommending to be provided with from this feedback generation of user 40.Can use the technology of all aforesaid ways of combination in addition.
In the operation of a most preferred embodiment, with the prior art contrast, the present invention produces one group of entertainment options recommendation according to a plurality of users 40 rather than sole user 40.Therefore, in the embodiment of an example, system at first is identified at each user 40 who watches in the zone 11, provide the entertainment options that is confined to by those entertainment options of watching the common audience ratings that the user 40 of zone in 11 has to recommend subsequently, the member of family for example is not even their reality is to come across in the same room.In the mode of giving an example but not limiting to, if user 40c was not in the same room 11 at TV 20a place in three years old above-mentioned, but obtain within the scope of TV 20a seeing or listen, such as in room 13, when the recommendation that provides, then the father and mother 40a of three years old user 40c may want to consider the situation that three years old user 40c occurs.For example, TV 20a is in the cubicle in adjacent this kitchen if three years old user 40c is in a kitchen, and then father and mother 40a may more can select to have special recommendation children's cartoon program but not a film and television platform.
When and sign all detected, search the configuration file that is used for each identifying user 40 and be used for further processing all users 40 that watch zone 11.Detected but the user that do not identified or do not have the user 40 who has set up configuration file and can represent by the configuration file that defaults.The user's 40 who detects configuration file is combined in the composite user profile subsequently in a predetermined manner, and produce the tabulation that entertainment options is recommended, and make that this tabulation can be for this composite user profile of reflection watch that the user 40 in the zone 11 is used.
In one first current prediction embodiment, by the sure entertainment options of accumulative total and produce the entertainment options of negating that is used for each sure entertainment options at each configuration file of the detection user 40 who searches and realize combination to configuration file.A composite user profile that in each configuration file that detects user 40, produces quilt weighting coequally in this composite user profile produces subsequently.The establishment of composite user profile can realize by the combination of implicit, explicit or feedback technique or these technology.From the retrieval of the information source of a database or other available entertainment options at one preset time frame available entertainment options, produce one group of entertainment options recommendation results for example at the current or current available entertainment options that arrives with the time frame of latter two hour, and with respect to this available entertainment options of this composite user profile analysis.For example by only being recommended in this select time those entertainment options of image duration,, and select entertainment options from the whole of this available entertainment options group or a predetermined subclass promptly a predetermined threshold value or be higher than those entertainment options of this predetermined threshold value.In another embodiment of current prediction, the user can be provided the demonstration of only indicating this recommendations, wherein recommendations is diacritic whole option, option of for example seeing or recommend or the structure setting of recommending, sure and non-recommendations, negative option.
In the possibility of current consideration, be not to produce composite user profile, but of watching each user 40 of occurring in the zone 11 is previous to be produced the configuration file of (or defaulting) and analyze the entertainment options that can use with audience rating statistical to impinging upon.Have only audience rating statistical when an entertainment options to be in or when being higher than these users' 40 whole predetermined threshold value, just recommend this entertainment options.
It is also envisioned that the variation of this scheme.For example, each user 40 can be by different land ownership, make some users' 40 selection be considered more than other user's 40 selection.In addition, do not require all users 40 all a threshold value or be higher than entertainment options of a threshold value rating, but can consider one simple or " majority rule " weighting judges or other is based on rule of judging.And if use weight coefficient, then this weight coefficient can be used as function constantly and changes, for example when the time with the configuration file comparison of user 40c, and can be bigger at the configuration file weighting at night of user 40a than daytime.
Also predict other technology at present.With for example but the mode of not limiting to, father and daughter can generally like physical culture.This father may also like entertainment options, comprise the cooking substance that daughter detests, and this daughter may like entertainment options, comprises the music that father dislikes.If this father and daughter see TV 20a, then this system may produce a composite user profile, analyzes available TV programme, recommends a tennis match and a physical culture news program then.If this father's selection is bigger by this daughter's of weighted ratio of system selection, then can obtain to recommend a culinary art broadcasting simultaneously, even if the watching separately then will not recommend this culinary art to broadcast of this daughter.
As further example, if three years old child of mother and she watches together, only be shown in one embodiment, even those entertainment options are not the option of high television ratings for this mother by the entertainment options of this three years old child's configuration file highly recommended.
Except watching history, this system can use other attribute in its decision process.In the mode of giving an example but not limiting to, can be for a given user's 40 weight coefficient according to changing constantly.For example, a child of three years old can have limit priority in the morning, and mother can have limit priority at night.Further example is, this three years old child's priority can be zero at night.
With reference now to Fig. 2,, when TV 20a passed through a for example timer connection or starts, detection system 22 detected predetermined and watches that whose (110) user 40 in regional 11 is.
The configuration file (130) that is used for this detection user 40 then from permanent data storage 30 retrievals.User 40 that can not identify or the user 40 who does not have addressable configuration file can the designated configuration files 135 that defaults.
In case obtain this configuration file, then use all configuration files of searching to create a composite user profile (140).In a present most preferred embodiment,, at first produce one and compoundly watch historical 132 and produce a composite user profile by watching history from being stored at the selection of each identifying user 40 storage each.
Although other technology will be familiar with for the computer technology those of ordinary skill, the technology of a composite user profile of present some generations is looked forward to.In first kind of technology, all the configuration file of collecting is by combination mathematically, so that create a non-weighted sum of whole configuration files of this identifying user 40.Those entertainment options that produce the composite user profile that reflects the entertainment options selection with maximum arithmetic value are the entertainment options that the user 40 in watching zone 11 is had greatest attraction forces by hypothesis.
In second kind of technology, whole configuration files of collecting are mathematically made up, wherein the selection of each detection and identifying user 40 is further operated according to a predetermined weighting, for example by the further operation of multiplying each other, so that produce a weighted sum of whole configuration files of this detection and identifying user 40.As this first kind of technology, those entertainment options that produce the composite user profile that reflects the entertainment options selection with maximum arithmetic value are the entertainment options that the user 40 in watching zone 11 is had greatest attraction forces by hypothesis.
In the third technology, each that equal or exceed a predetermined threshold value detects and those compositions of each configuration file of identifying user 40 by only comprising, all configuration files of combination collection.Be assumed to be for watching that user 40 in the zone 11 has the entertainment options of greatest attraction forces in this threshold value or whole entertainment options of being higher than this threshold value.
From this composite user profile, system produces one group of compound sure entertainment options (150).Can be by the familiar various technology of the those of ordinary skill in the software programming technique, comprise and use even random phase distribution technique, realize to produce this compound sure entertainment option set, thereby can allow a user 40 to select an entertainment options from a database of all available entertainment options at each entertainment options in this sure setting.This can comprise guarantees that this entertainment options of having extracted is not this part of combination certainly, and from occurring the frame at the same time, such as in the cycle in one one week, occurring.Can realize the generation of this compound sure entertainment option set in addition by an adaptive sampling technology, the entertainment options of more approaching this sure entertainment options of this adaptive sampling choice of technology.The method that is used for self adaptation TV program commending according to user profile is in the U.S. 09/498 that submit to, that be entitled as " Adaptive TVProgram Recommender " on February 4th, 2000, discuss to some extent in No. 271 patent applications, this application is incorporated herein by reference by whole.
In further possibility, the generation of compound sure entertainment option set can be used the combination of implicit techniques, explicit techniques, feedback technique or these technology.
In addition, can produce the entertainment options (155) of one group of composite negative by the database of whole entertainment options of taking a sample.The combination of the entertainment options of this composite negative can be stored for following and use.
In case produce the combination of affirmation and negation program, then can be from the score (160) of this composite user profile generation at each part of this combination.Use therein " score " comprises the numerical value with each part correlation of this combination of affirmation and negation entertainment options, by this score, each part of sure combination or the entertainment options of affirmation and negation energy are somebody's turn to do other member of combination relatively and/or a predetermined threshold of relative use in producing the recommendation part of this combination is estimated.Can use this selection or this compound selection to produce score.In a present most preferred embodiment, only produce score at sure entertainment options.In further most preferred embodiment, the combination results that can still be confined to the entertainment options of a preset time frame from the threshold value of mating a score is recommended.In the mode of giving an example but not limiting to, can by with respect to the audience ratings evaluation of the entertainment options of a preset time frame of each personal configuration file that comes across the previous generation of watching zone 11 positive each user 40 and only be provided at subsequently each previous personal configuration file of creating of watching each user 40 that zone 11 occurs in meet or surpass the entertainment options of a predetermined audience ratings threshold value, determine which recommending, entertainment options can be provided and produce score.
In addition, one or more user 40 can designatedly have the power that is different from other user 40, for example access right or administrative power.With for example but the mode of not limiting to, may indicate this user 40b to be allowed to revise rule and method of weighting at the user's of for example user 40b configuration file, add or revise other configuration file etc., user 40a and 40c then may not be allowed to.
Should be appreciated that, under the condition that does not deviate from the principle of the present invention quoted as proof as following claim and scope, those skilled in the art can constitute above-mentioned in order to explain the various changes in details of the present invention, content and the design that characteristic of the present invention describes and illustrate.
Claims (25)
1. a system comprises:
A. at least one entertainment system components is provided at least one user (40) to available program, and this just received program arrives this entertainment system components by at least one input;
B. a permanent data storage (30), have a plurality of memory locations, storage is corresponding to a plurality of user-selected number certificates of a plurality of entertainment systems users (40), and wherein at least one unique memory location is dedicated to the user-selected number certificate of storage at a unique corresponding system user (40); With
C. a profile processor (34), with at least one entertainment system components, this permanent data storage (30) and user's detection system (22) operation communication, this profile processor (34) programming is used for:
I. which user (40) who automatically detects these a plurality of entertainment systems users (40) is current predetermined watching in the zone (11);
Ii. according to current at this predetermined each configuration file of watching detection in zone (11) at a plurality of users (40), automatically produce a composite user profile; With
Iii. respond this composite user profile and dynamically adjust the operating parameter that is used for this entertainment systems.
2. the system of claim 1, wherein this profile processor (34) is programmed and automatically produces a composite user profile, is used for producing one group of entertainment options of recommending from one group of available entertainment options.
3. the system of claim 1, wherein this user's detection system (22) comprises a computer vision system, speech recognition system, fingerprint recognition system, a lines of the hand recognition system and can send an input equipment of at least one unique input.
4. the system of claim 3, wherein this computer vision system is identified in the face in this detection portrait.
5. the system of claim 1, wherein this profile processor (34) also be programmed be used for monitoring user (40) and entertainment systems alternately, watch history each mutual predetermined part of storage and watch history to search alternately from this selectively at one selectively.
6. the system of claim 5, wherein this profile processor (34) also is programmed and is used for:
A. in user's configuration file, produce at least one the historical value of watching that relates to a user (40); And
B. at least in part according to each detect user (40) past watch history to produce being used for the selection of watching that a group of composite user profile recommends similar or identically in the history with watching of those user's past watch selection so that watch.
7. be used to create a kind of method of a plurality of users' (40) a composite user profile, this method comprises:
A. which user (40) who automatically detects a plurality of users (40) is current predetermined watching in the zone (11);
B. be identified for a plurality of users' (40) of detecting each sign;
C. at the user of each sign,
I. user's sign is compared with first predetermined portions of user data in being stored in a permanent data storage (30); And
Ii. utilize a user profile that is stored in this permanent data storage (30), at one second predetermined portions of each user (40) restoring user data from this permanent data storage (30); And
D. each second predetermined portions from user data produces a composite user profile.
8. the method for claim 7 is further created one group of entertainment options of recommending according to this composite user profile from one group of available entertainment options.
9. the method for claim 7 further comprises:
E. adding up, each detects user's viewing history, and this watches history to comprise sure entertainment options;
F. produce the compound history of watching from this history of watching that adds up, this compound history of watching comprises sure entertainment options;
G. use at this and compoundly watch this sure entertainment options in the history to adjust this composite user profile, wherein each the sure entertainment options in this composite user profile be reflected in this sure entertainment options in each of user profile respectively appearance get and;
H. produce the entertainment options of negating at each the sure entertainment options in this composite user profile;
I. determine which entertainment options in a preset time frame measured for certain by this composite user profile; And
J. produce a compound score at each sure entertainment options in this synthetic user profile and negative entertainment options.
10. the method for claim 7 wherein can be used to exist but not have the user's (40) of configuration file the individual of authority of a user profile to produce a user profile by having to produce.
11. the method for claim 7 further comprises:
E. produce the compound history of watching, watch history so that reflection is stored in each user's (40) who is used for identifying each of storage user data;
F. from one group of available entertainment options of the available entertainment options that meets or surpass this compound predetermined threshold value of watching the sure entertainment options the history, produce one group of sure entertainment options; With
G. do not satisfy in this compound available entertainment options of this group of watching the predetermined threshold value of the sure entertainment options in the history by sampling, produce one group of entertainment options of negating.
12. the method for claim 11, wherein step (g) further comprises: use an even random distribution and create one group of option of negating.
13. the method for claim 11 further comprises:
H. allow a user (40) from the combination of sure entertainment options, to select an entertainment options; With
I. preventing to select an available entertainment options to be used to is the entertainment options of the part of the entertainment option set of negating.
14. the method for claim 13, wherein step (i) further comprises: the entertainment options of negating is restricted to those entertainment options that appear in the preset time frame.
15. the method for claim 11, wherein step (f) further comprises: use an adaptive sampling technology to select entertainment options from all available entertainment options, make the entertainment options of this selection mate the selection in this composite user profile in a preset range.
16. the method for claim 11 further comprises:
H. use implicit selection technology, explicit selection technology, feedback selection technology or its combination, produce entertainment options according to the combination of available entertainment options and sure entertainment options and recommend.
17. as the method for claim 16, wherein should implicit selection technology comprise: the entertainment options of catching the user is selected pattern, and recommends according to a compound entertainment options that produces of consumer entertainment option selection scheme.
18. as the method for claim 16, wherein this explicit selection technology comprises: the entertainment options that makes user (40) explicitly import each user is selected, and recommends according to the compound entertainment options that produces that user's explicit entertainment options is selected.
19. the method for claim 11 further comprises:
H. catch user's entertainment options selection scheme;
I. receive the explicit input of user that user's entertainment options selects one of at least; And
J. compound and of selecting according to user's explicit entertainment options is compound according to of user's entertainment options selection scheme produces the entertainment options recommendation.
20. the method for claim 11, wherein step (e) further comprises:
Ii. produce score from the user's of each detection configuration data at the user (40) of each detection; And
Iii. use the score of this generation to make up the user's of this detection configuration file.
21. the method for claim 20, wherein each user's individual user profiles may further include a weight coefficient, when producing from user's configuration data of each detection when being used for this detections user's (40) score, so each selection that detects the user is independent of at this and watches other detection user (40) in the zone (11) and weighting.
22. the method for claim 21, wherein this weight coefficient can change as function constantly or calendar time.
23. the method for claim 11 also comprises:
H. with respect to each previous produce this watch each user's (40) who detects in the zone (11) personal configuration file, audience ratings is measured the available entertainment options of a preset time frame; And
I., the entertainment options of a predetermined audience ratings threshold value in each of the personal configuration file that meets or surpass the previous generation come across each user (40) who watches in the zone (11) only is provided.
24. the method for claim 7 comprises:
J. it is current predetermined from watch zone (11) at one to detect which user (40) from the system user (40) of a plurality of signs;
K. determine this detection user (40) which have user-selected number certificate in permanent data storage of being stored in (30);
L. at the user (40) who in permanent data storage (30), has those detections of configuration file, from permanent data storage (30), search the user-selected number certificate that detects user (40) corresponding to each;
M. use this user-selected number of searching according to creating a composite user profile;
N. scanning is used for the programme information of available entertainment options, this available entertainment options coupling this composite user profile in a preset range of matching value; And
O. adjust this entertainment systems according to this composite user profile and available entertainment options.
25. a computer program makes a programmable device can play the system that defines as in the claim 1 when carrying out described computer program.
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| US09/882,158 | 2001-06-15 | ||
| US09/882,158 US20020194586A1 (en) | 2001-06-15 | 2001-06-15 | Method and system and article of manufacture for multi-user profile generation |
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| CN1672415A true CN1672415A (en) | 2005-09-21 |
| CN100474920C CN100474920C (en) | 2009-04-01 |
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| CNB028119037A Expired - Fee Related CN100474920C (en) | 2001-06-15 | 2002-06-11 | Multi-user file generation |
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| US (1) | US20020194586A1 (en) |
| EP (1) | EP1444828A2 (en) |
| JP (1) | JP2004533193A (en) |
| KR (1) | KR100870833B1 (en) |
| CN (1) | CN100474920C (en) |
| WO (1) | WO2002104022A2 (en) |
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| WO2018201324A1 (en) * | 2017-05-03 | 2018-11-08 | 深圳市智晟达科技有限公司 | Method for displaying channels according to users and digital television |
| CN112751635A (en) * | 2020-12-16 | 2021-05-04 | 北京百度网讯科技有限公司 | Method, device and equipment for playing vehicle radio station and storage medium |
| CN112751635B (en) * | 2020-12-16 | 2023-03-24 | 阿波罗智联(北京)科技有限公司 | Method, device and equipment for playing vehicle radio station and storage medium |
Also Published As
| Publication number | Publication date |
|---|---|
| US20020194586A1 (en) | 2002-12-19 |
| JP2004533193A (en) | 2004-10-28 |
| KR100870833B1 (en) | 2008-11-28 |
| EP1444828A2 (en) | 2004-08-11 |
| WO2002104022A2 (en) | 2002-12-27 |
| WO2002104022A3 (en) | 2004-05-06 |
| KR20030020984A (en) | 2003-03-10 |
| CN100474920C (en) | 2009-04-01 |
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